Specification Value or Range | Cisco Systems 8945, 8941 specification

A P P E N D I X C

Technical Specifications

The following sections describe the technical specifications for the Cisco Unified IP Phone 8941 and 8945.

•Physical and Operating Environment Specifications, page C-1

•Cable Specifications, page C-2

•Network and Access Port Pinouts, page C-2

Physical and Operating Environment Specifications

Table C-1shows the physical and operating environment specifications for the Cisco Unified IP Phones 8941 and 8945.

Table C-1	Physical and Operating Specifications

Specification		Value or Range

Operating temperature		23° to 113°F (–5° to 45°C)

Operating relative		10% to 90% (non-condensing)
humidity

Storage temperature		–13° to 176°F (–25° to 80°C)

Height		7.3 in. (18.57 cm)

Width		5.8 in. (14.79 cm)

Depth		7.1 in. (18.05 cm)

Weight		2.2 lb (1.0 kg)

Power		• 100-240 VAC, 50-60 Hz, 0.5 A—when using the AC adapter
		• 48 VDC, 0.2 A—when using the in-line power over the network cable

Cables		Category 3/5/5e for 10-Mbps cables with 4 pairs
		Category 5/5e for 100-Mbps cables with 4 pairs
		Note Cables have 4 pairs of wires for a total of 8 conductors.

Distance Requirements		As supported by the Ethernet Specification, it is assumed that the maximum
		cable length between each Cisco Unified IP Phone and the switch is
		100 meters (330 feet).

Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)

	OL-20851-01	C-1

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Cisco Systems 8945, 8941 manual Physical and Operating Environment Specifications, Specification Value or Range

Contents

Text Part Number OL-20851-01 Americas HeadquartersPage N T E N T S Power Outage 802.1X Authentication and Status Troubleshooting and Maintenance Cable Specifications C-2 Network and Access Port Pinouts C-2 Viii Chapter Description OverviewAudience Organization Cisco Unified Communications Manager Business Edition Cisco Unified Communications Manager AdministrationRelated Documentation Cisco Unified IP Phone 8900 Series Boldface font Document ConventionsCisco Product Security Overview Convention Description Important Safety Instructions An Overview of the Cisco Unified IP Phone Understanding the Cisco Unified IP Phones 8941 Features on the Cisco Unified IP Phone 8941 Networking Protocol Purpose Usage Notes What Networking Protocols are Used? Dhcp Dynamic Host Configuration Protocol chapterAuthentication on Cisco Unified IP Phones section CDP See the LLDP-MED and Cisco Discovery Protocol Nologieswhitepaper0900aecd804cd46d.shtmlSIP Related Topics Communications Manager Security GuideChapter in the Cisco Unified Communications Manager System Guide Feature Overview Configuring Telephony FeaturesRelated Topic Providing Users with Feature Information Understanding Security Features for Cisco Unified IP Phones Refer to the Troubleshooting Guide for Cisco Unified Topic ReferenceCommunications Manager Feature Description Overview of Supported Security Features Security Profiles section on page 1-13for more information Access section on Unified IP Phones section on page 1-16for more information Configuration Menu section onUnderstanding Security Profiles Identifying Encrypted Phone Calls Establishing and Identifying Secure Audio Conference Calls Feature Used Initiator’s PhoneResults of Action Overview Supporting 802.1X Authentication on Cisco Unified IP Phones Security Restrictions Configuring Cisco Unified IP Phones in Cisco Unified CM Purpose For More Information Communications Manager Administration Guide Communications Manager Administration Guide, CiscoCisco Communications Manager Communications Manager Administration Guide, End Task Purpose For More InformationUnified Communications Manager See the Footstand section on Installing Cisco Unified IP PhonesSee the Providing Power to the Cisco Unified IP Phone See the Installing the Cisco Unified IP Phone section Guide for Cisco Unified Communications Manager Refer to Cisco Unified IP Phone 8941 and 8945 User Terminology Differences User Guide Administration and System Guides A P T E R Related Topic Understanding the Phone Startup Process, Network Setup Menu, Providing Power to the Cisco Unified IP Phone Power Guidelines Power OutagePower Type Guidelines Obtaining Additional Information about Power Understanding Phone Configuration Files Adding Phones to the Cisco Unified CM Database Resolving Startup Problems,Understanding the Phone Startup Process Purpose Related Topics Refer to the Cisco Unified Communications Manager Taps Adding Phones to the Cisco Unified CM DatabaseAdding Phones with Auto-Registration Requires MAC Method Address? Adding Phones with Auto-Registration and Taps Adding Phones with BAT Adding Phones with Cisco Unified CM Administration Determining the MAC Address for a Cisco Unified IP Phone OL-20851-01 Network Requirements Before You Begin Cisco Unified Communications Manager Configuration Network and Access PortsNetwork and Access Ports, Handset, Speakerphone, Headset, Handset SpeakerphoneHeadset Audio Quality Subjective to the User See the Adding Phones to the Cisco Unified CM Installing the Cisco Unified IP PhoneSee the Network and Access Ports section on See the Headset section on page 3-3for supported Cisco Unified IP Phone 8941 and 8945 Cable Connections Footstand Reducing Power Consumption on the Phone Chapter Footstand Higher Viewing Angle Verifying the Phone Startup Process Lower Viewing AngleHold Mute Speaker Configuring Startup Network Settings Configuring Security on the Cisco Unified IP PhoneBefore You Begin Procedure Configuration Menus on the Cisco Unified IP Phone Configuring Settings on the Cisco Unified IP Phone Displaying a Configuration Menu Select Administrator SettingsUnlocking and Locking Options, Editing Values, Network Setup Menu, IPv4 Setup Menu Options, Unlocking and Locking OptionsEditing Values Network Setup Menu Option Description To ChangeSelect Configuration PC VlanDevice Phone Phone IPv4 Setup Menu Options Related Topics Trust List Menu Security Configuration Menu802.1X Authentication and Status Device Phone Phone Configuration Settings Security Setup Choose Applications AdministratorSettings Security Config Authentication Device Authentication OL-20851-01 Configuring Features, Templates, Services, and Users Feature Description Configuration Reference Choose System Service Parameter and selectSet Builtin Bridge Enable to On Configuration System Enterprise Phone Configuration Device Device SettingsCommon Phone Profile Forward Maximum Hop Count service parameter Features and Services Guide, Cisco CallFeatures and Services Guide, Call Display Administration Guide, Directory Number Park Services Guide, Call Park and Directed CallServices Guide, Monitoring and Recording Understanding Directory Numbers Numbers System Guide, Understanding Directory CMC Unified Communications Manager FeaturesServices Guide Services Guide, Cisco Web Dialer Services Guide, Do Not Disturb Services Guide, Immediate Divert Feature, see the Cisco Unified Communications Manager Features and Services Guide, HoldAdministration Guide, Hunt Group Manager System Guide, Cisco Unified IP Communications Manager FeatureServices Guide, Intercom Refer to Cisco Unified Communications Features and Services Guide, Malicious Administration Guide, Message WaitingServices Guide, Music On Hold Unified IP Phone 8941 and 8945 User Guide Features and Services Guide BargeAdministration Guide, Phone Button Features and Services Guide, Quality Creating Custom Phone Rings section Overview of Supported Security FeaturesAdministration Guide, Conference Bridge Configuration Services Administration Guide, Time Period Join and Direct Transfer Policy Bridge Configuration chapterAdministration Guide, Cisco Voice-Mail Port Configuration Configuring Corporate and Personal Directories Configuring Corporate DirectoriesConfiguring Personal Directory Synchronizer Modifying Phone Button Templates For PAB, enter the following URL Configuring Softkey Templates Supported as aDND Setting Up Services Adding Users to Cisco Unified Communications Manager Giving Users Access to the User Options Web Pages Managing the User Options Web PagesClick Add Selected Click Device Association Enter the appropriate search criteria and click FindClick Save Selected/Changes Chapter Managing the User Options Web Pages Chapter Managing the User Options Web Pages Customizing the Cisco Unified IP Phone Customizing and Modifying Configuration Files DistinctiveRingList File Format Requirements Creating Custom Phone Rings PCM File Requirements for Custom Ring Types Configuring a Custom Phone Ring Configuring the Idle Display Field Description OL-20851-01 Model Information Screen, Status Menu, Model Information Screen Status Menu Status Messages ScreenSelect Status Messages Message Description Possible Explanation and Action Phones with Cisco Unified CM AdministrationNetwork Setup Menu section on page 4-4for Address. See the Network Setup Menu section Menu section on page 4-4for details Network Setup Menu section on Setup Menu section on page 4-4for details on Select Status Network Statistics Network Statistics Screen SET Dhcp Coldboot Dhcp DisabledDhcp Reboot Dhcp Waiting Coldboot Timeout Select Call Statistics Call Statistics Screen MOS LQK Voice Quality Metrics Select Administrator Settings Select Security Setup Security Configuration Monitoring the Cisco Unified IP Phone Remotely Http//IPaddress Accessing the Web Page for a Phone Disabling and Enabling Web Page Access Device InformationChoose Device Phone UDI Network Setup Description Description Network Statistics Lldp Streaming Statistics Device Logs Stream Streaming Statistics Configuring Settings on the Cisco Unified IP Phone chapter Resolving Startup Problems Troubleshooting and Maintenance Chapter Resolving Startup Problems Identifying Error Messages Choose Tools Control Center Feature Services Verifying DNS Settings Symptom Cisco Unified IP Phone Unable to Obtain IP Address Identifying Intermittent Network Outages Cisco Unified IP Phone Resets UnexpectedlyVerifying Dhcp Settings Verifying the Physical Connection Eliminating DNS or Other Connectivity Errors Checking Static IP Address SettingsVerifying the Voice Vlan Configuration Verifying that the Phones Have Not Been Intentionally Reset Troubleshooting Cisco Unified IP Phone Security Checking Power ConnectionProblem Possible Cause General Troubleshooting Tips Locking Options section on page 4-3 for details Summary Explanation Halfduxcollisionexceedthreshold Operation Performing Explanation Resetting or Restoring the Cisco Unified IP PhonePerforming a Basic Reset Performing a Factory Reset Monitoring the Voice Quality of Calls Metric Change Condition Troubleshooting Tips Cleaning the Cisco Unified IP Phone Where to Go for More Troubleshooting Information Chapter Cleaning the Cisco Unified IP Phone Providing Information to Users Via a Website How Users Access a Voice Messaging System Installing the Synchronizer How Users Configure Personal Directory Entries Programs Cisco Systems TabSync Configuring the Synchronizer Support for International Call Logging Installing the Cisco Unified CM Locale Installer OL-20851-01 Specification Value or Range Physical and Operating Environment Specifications Pin Number Function Cable SpecificationsNetwork and Access Port Pinouts Network Port Connector Access Port Connector OL-20851-01 Example User Information for these Procedures Basic Phone Administration Steps Click Perform Full Sync Now Adding a User to Cisco Unified CMAdding a User From an External Ldap Directory Choose System Ldap Ldap Directory Configuring the Phone Proceed to the section Configuring the Phone, page D-3Example doe Appendix Configuring the Phone Appendix Configuring the Phone Performing Final End User Configuration Steps Choose User Management End UserClick Device Associations Sccp SIP Protocol Features Appendix EFT Draft Cisco Confidential Tool Numerics IN-2 IN-3 IN-4 IN-5 LLDP-MED Cast CDP Dhcp Http Rtcp RTP Sccp SIP Srtp TCP Tftp TLS UDP MIC IN-7 IN-8 Srst Srtp IN-9 Vlan